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Post Retirement Benefits | 6 Months Ended
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Jun. 30, 2019
Retirement Benefits [Abstract] |
Post Retirement Benefits | The components of expense for Core Molding Technologies’ post-retirement benefit plans for the three and six months ended June 30, 2019 and 2018 are as follows:
| Three months ended |  | Six Months Ended
| June 30, |  | June 30,
| 2019 |  | 2018 |  | 2019 |  | 2018
Pension expense: |  |  |  |  |  |  |
Multi-employer plan | $ | 231,000 |  |  | $ | 185,000 |  |  | $ | 462,000 |  |  | $ | 363,000 |
Defined contribution plan | 324,000 |  |  | 286,000 |  |  | 586,000 |  |  | 545,000 |
Total pension expense | 555,000 |  |  | 471,000 |  |  | 1,048,000 |  |  | 908,000 |
Health and life insurance: |  |  |  |  |  |  |
Interest cost | 72,000 |  |  | 69,000 |  |  | 144,000 |  |  | 138,000 |
Amortization of prior service costs | (125,000 | ) |  | (124,000 | ) |  | (250,000 | ) |  | (248,000 | )
Amortization of net loss | 29,000 |  |  | 43,000 |  |  | 58,000 |  |  | 86,000 |
Net periodic benefit cost | (24,000 | ) |  | (12,000 | ) |  | (48,000 | ) |  | (24,000 | )
Total post retirement benefits expense | $ | 531,000 |  |  | $ | 459,000 |  |  | $ | 1,000,000 |  |  | $ | 884,000 |
The Company made payments of $699,000 to pension plans and $152,000 for post-retirement healthcare and life insurance during the six months ended June 30, 2019. For the remainder of 2019, the Company expects to make approximately $1,286,000 of pension plan payments, of which $758,000 was accrued at June 30, 2019. The Company also expects to make approximately $1,005,000 of post-retirement healthcare and life insurance payments for the remainder of 2019, all of which were accrued at June 30, 2019.

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- Definition The entire disclosure for pension and other postretirement benefits. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -URI http://asc.fasb.org/topic&trid=2235017 + Details
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